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bioEnergy
At the heart of the biogas plant is the Anaerobic Digester (AD). In several steps micro-organisms convert organic materials in biogas, a mixture of methane and carbon dioxide. Depending on the feedstock, biogas contains around 55-65% methane.
Our biogas plants operate either mesophilic (at 37-41°C) or thermophilic (at 50-52°C) , depending on the customers wishes. The digester is a single-stage digestion system. This means that the entire conversion process takes place in one reactor. Utilizing a single stage reduces construction costs
Key figures for a 1 MW AD Facility:
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- Digesters:
- Amount: 2
- Diameter: 21 m
- Height (excl. roof): 7 m
- Materials
- Walls & floor: concrete
- Roof: double membrane
- Insulation: styrofoam
- Exterior finish: steel plate
Concept bio-energy production
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Milestone in gas supply: green gas in Gasunie's high-pressure network |
Thu, 05 August `10 |
